From bd0fdd94cc3771d1a22c9299d141fd8d5d9bbe5b Mon Sep 17 00:00:00 2001
From: Orfeas Kourkakis <orfeas.kourkakis@canonical.com>
Date: Wed, 4 Dec 2024 11:04:04 +0200
Subject: [PATCH] fix: Update tox update-requirements environment (#104)

Ref canonical/bundle-kubeflow#1177
Ref canonical/kubeflow-ci#59
---
 tox.ini | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tox.ini b/tox.ini
index 565de92..299101d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -30,12 +30,12 @@ allowlist_externals =
     bash
     find
     pip-compile
-    xargs
 commands = 
-; uses 'bash -c' because piping didn't work in regular tox commands
-  pip-compile requirements.in
-  pip-compile requirements-fmt.in
-  bash -c 'find . -type f -name "requirements*.in" | xargs --replace=\{\} pip-compile --resolver=backtracking \{\}'
+    ; we must preserve the order of compilation, since each *.in file depends on some *.txt file.
+    ; For example, requirements-unit.in depends on requirements.txt and we must compile first
+    ; requirements.txt to ensure that requirements-unit.txt get the same dependency as the requirements.txt
+    bash -c 'for pattern in "requirements.in" "requirements-fmt.in" "requirements*.in"; do find . -type f -name "$pattern" -exec bash -c "cd \$(dirname "{}") && pip-compile --resolver=backtracking \$(basename "{}")" \;; done'
+
 deps =
     pip-tools
 description = Update requirements files by executing pip-compile on all requirements*.in files, including those in subdirs.